Closed guardiande closed 3 years ago
I had the same problem with my sensor. Conclusion: battery too weak.
@tetti-de, did you happen to check the battery level or voltage level?
I record them since over a year, I don't remember when I first activate the devices though... It seems to me that the battery attribute (almost always at 100%) and the voltage attribute (low variation) are not very useful for determining battery depletion.
@guardiande Yes I did. Battery level 51%, voltage 2915. The new CR2450 shows level 100% and voltage 3235 (today 3135 after 2 month of operation) The original battery starts at 100%, 3075 in march 2020. My sensor stopped proper working end of september 2020
One of two things in my opinion. Signal strength (add a router near it, or move it for a day or two near your Coordinator). If its not signal. I have a number of these (6). and One would constantly drop off after a day or two. new battery and moving it close didn't work. I threw it out :) so could just be a bad one.
I have 6 of the same devices working with zigbee2mqtt for over 18 months and recently one RTCGQ11LM dropped and it won't stay on the network, I've tried all the usual things: not sharing wifi channels, bring close to cc2531 to join, reboot / restart. Unfortunately the sensor always stop reporting after 4-6 hours, but if I leave them just close to my PC desk, they work fine...
Similar to this one #4999
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What happened
Disclaimer: I know that there are already many issues around those devices.
All three occupany sensors I have (1 RTCGQ01LM and 2 RTCGQ11LM) stopped working more or less at the same time.
What did you expect to happen
All occupany sensors to report occupany without interruptions.
How to reproduce it (minimal and precise)
I cannot reproduce the behaviour. I happened in the past regularly and did not for a longer time now.
Here are my observations:
What seemed to have helped:
Here's a sniff:
And here Z2M logs:
Note:
Debug info
Zigbee2MQTT version: 1.16.1 Adapter hardware: CC2531 Adapter firmware version: 20190619